Simple compact daily use solution for commuting and light touringDesigned for 700C / 26inch bicyclesRack capacity is 15 lbs.; each side of pannier bag will hold 311 cubic inchesTarpaulin fabric pannier bag made in collaboration with OSTRICH, a high end Japanese bag company; bag is highly water-resistantRack may not fit all bicycles depending on the frame and braking specifications, maximum bicycle hub size of 135 mmThe Minoura RC-1000 One Day Pannier Bag and Slim Bicycle Rack Combo is a simple, compact, daily-use solution for commuting and light touring. With a rack capacity of 15 lbs., each side of the pannier bag will hold 311 cubic inches. Constructed of a highly water-resistant tarpaulin fabric made in collaboration with OSTRICH, a high-end Japanese bag company. Designed for 700C / 26inch bicycles, the rack may not fit all bicycles depending on the frame and braking specifications. Maximum bicycle hub size of 135 mm.